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copy tlb_flush*() #defines here, but rename them tlb_flush*_real(). this 

allows for tlb_flush*() to be defined differently if MULTIPROCESSOR.
This commit is contained in:
mrg 2001-06-18 15:42:06 +00:00
parent 03e1e2dc99
commit cbe144f269
1 changed files with 19 additions and 1 deletions
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20
sys/arch/sparc/include/pmap.h
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@ -1,4 +1,4 @@
/* $NetBSD: pmap.h,v 1.56 2001/05/26 16:32:44 chs Exp $ */
/* $NetBSD: pmap.h,v 1.57 2001/06/18 15:42:06 mrg Exp $ */
/*
* Copyright (c) 1996
@ -373,6 +373,24 @@ extern void (*pmap_changeprot_p) __P((pmap_t, vaddr_t, vm_prot_t, int));
#define pmap_zero_page (*cpuinfo.zero_page)
#define pmap_copy_page (*cpuinfo.copy_page)
#if defined(SUN4M)
/*
* Macros which implement SRMMU TLB flushing/invalidation
*/
#define tlb_flush_page_real(va) \
sta(((vaddr_t)(va) & ~0xfff) | ASI_SRMMUFP_L3, ASI_SRMMUFP, 0)
#define tlb_flush_segment_real(vr, vs) \
sta(((vr)<<RGSHIFT) | ((vs)<<SGSHIFT) | ASI_SRMMUFP_L2, ASI_SRMMUFP,0)
#define tlb_flush_region_real(vr) \
sta(((vr) << RGSHIFT) | ASI_SRMMUFP_L1, ASI_SRMMUFP, 0)
#define tlb_flush_context_real() sta(ASI_SRMMUFP_L0, ASI_SRMMUFP, 0)
#define tlb_flush_all_real() sta(ASI_SRMMUFP_LN, ASI_SRMMUFP, 0)
#endif /* SUN4M */
#endif /* _KERNEL */
#endif /* _SPARC_PMAP_H_ */